113 static int bd9571mwv_identify(struct bd9571mwv *bd)  in bd9571mwv_identify()  argument
115 	struct device *dev = bd->dev;  in bd9571mwv_identify()
119 	ret = regmap_read(bd->regmap, BD9571MWV_VENDOR_CODE, &value);  in bd9571mwv_identify()
132 	ret = regmap_read(bd->regmap, BD9571MWV_PRODUCT_CODE, &value);  in bd9571mwv_identify()
145 	ret = regmap_read(bd->regmap, BD9571MWV_PRODUCT_REVISION, &value);  in bd9571mwv_identify()
160 	struct bd9571mwv *bd;  in bd9571mwv_probe()  local
163 	bd = devm_kzalloc(&client->dev, sizeof(*bd), GFP_KERNEL);  in bd9571mwv_probe()
164 	if (!bd)  in bd9571mwv_probe()
167 	i2c_set_clientdata(client, bd);  in bd9571mwv_probe()
168 	bd->dev = &client->dev;  in bd9571mwv_probe()
169 	bd->irq = client->irq;  in bd9571mwv_probe()
171 	bd->regmap = devm_regmap_init_i2c(client, &bd9571mwv_regmap_config);  in bd9571mwv_probe()
172 	if (IS_ERR(bd->regmap)) {  in bd9571mwv_probe()
173 		dev_err(bd->dev, "Failed to initialize register map\n");  in bd9571mwv_probe()
174 		return PTR_ERR(bd->regmap);  in bd9571mwv_probe()
177 	ret = bd9571mwv_identify(bd);  in bd9571mwv_probe()
181 	ret = regmap_add_irq_chip(bd->regmap, bd->irq, IRQF_ONESHOT, 0,  in bd9571mwv_probe()
182 				  &bd9571mwv_irq_chip, &bd->irq_data);  in bd9571mwv_probe()
184 		dev_err(bd->dev, "Failed to register IRQ chip\n");  in bd9571mwv_probe()
188 	ret = devm_mfd_add_devices(bd->dev, PLATFORM_DEVID_AUTO,  in bd9571mwv_probe()
190 				   NULL, 0, regmap_irq_get_domain(bd->irq_data));  in bd9571mwv_probe()
192 		regmap_del_irq_chip(bd->irq, bd->irq_data);  in bd9571mwv_probe()
201 	struct bd9571mwv *bd = i2c_get_clientdata(client);  in bd9571mwv_remove()  local
203 	regmap_del_irq_chip(bd->irq, bd->irq_data);  in bd9571mwv_remove()